Buddhist vigilantes in western Myanmar attacked a passenger bus and killed nine Muslims, police said on Monday, the deadliest communal violence in the tense region since a reformist government took power a year ago. The bus was besieged near Taunggoke town in the western state of Rakhine on Sunday evening by a group who blamed some of its passengers for the murder of a Buddhist woman a week ago, said local residents and politicians. One of those killed was travelling in a separate car. Rakhine is home to Myanmar's largest concentration of Muslims, but their presence is often resented by...